A tube-belt condenser based on plastic fixed structure

Abstract

The present invention relates to the technical field of condensers, and discloses a tube-and-belt condenser based on a plastic fixed structure, comprising a condenser assembly, a fixed bracket and a fixed support, wherein the condenser assembly comprises a tube-and-belt member arranged in a serpentine shape, wherein the tube-and-belt member comprises a plurality of transverse tube bands, wherein the plurality of transverse tube bands are arranged from top to bottom, and the ends of two adjacent transverse tube bands are fixedly connected by an arc-shaped tube band, and a plurality of heat-conducting fins are fixedly connected between the two adjacent transverse tube bands, and a gap is formed between the two adjacent heat-conducting fins, and a first fixing member for supporting and fixing the side surface of the condenser assembly is arranged on the fixed bracket, and the fixed bracket is detachably mounted on the fixed support, and a second fixing member for supporting and fixing the bottom of the condenser assembly is arranged on the fixed support, and the present invention can quickly limit and fix the condenser assembly, so that the condenser can be fixed on the automobile more quickly, thereby improving the stability and accuracy of the installation.

Description

Technical Field

[0001] The invention relates to the technical field of condensers, in particular to a tube-belt condenser based on a plastic fixed structure. Background Art

[0002] The car condenser is a component of the car's refrigeration system. It can convert gas or steam into liquid and transfer the heat inside the condenser to the air near the condenser in a very fast manner. The working process of the car condenser is an exothermic process.

[0003] The Chinese utility model patent with announcement number CN208025893U discloses a tube-belt condenser, which is composed of serpentine flat tubes and S-shaped heat dissipation belts arranged between the serpentine flat tubes. Linear microchannels are arranged in the serpentine flat tubes, and the microchannels are multiple. The S-shaped heat dissipation belt is aluminum foil.

[0004] The above-mentioned tube-belt condenser has stable performance and is not easily affected by external conditions, ensuring safety for long-term use in harsh environments; it adopts serpentine flat tubes with multiple microchannels, which not only saves energy and reduces consumables, but also reduces the refrigerant charge, reduces the overall volume of the condenser, reduces the weight of the whole machine, and improves the heat exchange capacity of the automobile condenser.

[0005] However, the above-mentioned tube-belt condenser is inconvenient to install during actual installation due to the lack of a corresponding fixing structure.

[0006] Therefore, a tube-belt condenser based on a plastic fixed structure is proposed. Summary of the invention

[0007] An object of the present invention is to provide a tube-belt condenser based on a plastic fixed structure, thereby solving or at least alleviating one or more of the above-mentioned problems and other problems existing in the prior art.

[0008] To achieve the above object, the present invention provides the following technical solution: a tube-belt condenser based on a plastic fixed structure, comprising:

[0009] A condenser assembly, the condenser assembly comprising a tube belt member arranged in a serpentine shape;

[0010] The tube belt member includes a plurality of transverse tube belts, which are arranged from top to bottom, and the ends of two adjacent transverse tube belts are fixedly connected by an arc tube belt, and a plurality of heat-conducting fins are fixedly connected between two adjacent transverse tube belts, and a gap is formed between two adjacent heat-conducting fins;

[0011] A fixing bracket, wherein the fixing bracket is provided with a first fixing member for supporting and fixing the side surface of the condenser assembly;

[0012] A fixed support, the fixed bracket is detachably mounted on the fixed support, and the fixed support is provided with a second fixing piece for supporting and fixing the bottom of the condenser assembly.

[0013] In a tube-belt condenser based on a plastic fixing structure according to the present invention, optionally, the fixing bracket comprises a square frame made of a plastic material, and reinforcing ribs are formed and arranged at equal intervals on the square frame;

[0014] The first fixing member includes a limiting rod, at least two of which are provided, and the two limiting rods are respectively formed on both sides of the square frame. A clamp is formed at one end of the limiting rod away from the square frame, and the end of the clamp away from the square frame can pass through the arc-shaped tube band and make the clamp clamp at the edge of the arc-shaped tube band, thereby fixing the condenser assembly on the square frame.

[0015] In a tube-belt condenser based on a plastic fixing structure according to the present invention, optionally, the second fixing member includes a groove, and three of the grooves are provided. The three grooves are all opened on the top of the fixing support made of plastic material, and limiting protrusions are formed at both ends of the three grooves. An installation space is formed between two opposite limiting protrusions, and the transverse tube belt at the bottom of the condenser assembly can be limited in the installation space by the limiting protrusions.

[0016] In a tube-belt condenser based on a plastic fixing structure according to the present invention, optionally, both ends of the fixing support are provided with mounting holes, and a first threaded hole is provided at the bottom of the square frame. The square frame and the fixing support are fixedly connected by screws, and the upper end of the screw passes through the mounting hole and is threadedly fixed inside the first threaded hole.

[0017] In a tube-belt condenser based on a plastic fixed structure according to the present invention, optionally, both ends of the fixed support are provided with horizontally arranged sockets, and both ends of the bottom of the square frame are formed with horizontally arranged limit blocks, and the limit blocks are inserted into the sockets.

[0018] In a tube-belt condenser based on a plastic fixing structure according to the present invention, optionally, an anti-loosening fixing part is further provided on the fixing support, and the anti-loosening fixing part includes a sleeve and a limiting plug rod, one end of the limiting plug rod is slidably inserted in the interior of the sleeve, and a sliding block is slidably provided in the interior of the sleeve, and one end of the limiting plug rod is slidably inserted in the interior of the sleeve and is fixedly connected to one side of the sliding block, and the end of the sleeve away from the limiting plug rod is fixedly connected to a hinge rod, and the hinge rod is arranged in an inverted L shape, and a hinge seat is provided on the fixing support, and the lower end of the hinge rod is rotatably connected to the interior of the hinge seat, and a slot is formed at the lower end of the square frame, and the end of the limiting plug rod away from the sleeve can pass through the gap and be inserted into the interior of the slot, thereby fixing the horizontal tube belt at the bottom of the condenser assembly to the fixing support.

[0019] In a tube-belt condenser based on a plastic fixing structure according to the present invention, optionally, the anti-loosening fixing also includes a spring, and the spring is arranged inside the sleeve, one end of the spring abuts against the side of the sliding block away from the limiting rod, and the other end of the spring abuts against the inner wall of one end of the sleeve close to the hinge rod, and the end of the limiting rod away from the sleeve can be pressed into the slot under the elastic force of the spring.

[0020] In a tube-belt condenser based on a plastic fixed structure according to the present invention, optionally, one end of the slider away from the limiting plug rod is fixedly connected to a steel wire rope, one end of the sleeve close to the hinged rod is provided with a through hole for the steel wire rope to pass through, and one end of the steel wire rope close to the hinged rod is fixedly connected to a pull rod.

[0021] In a tube-belt condenser based on a plastic fixing structure according to the present invention, optionally, both ends of the fixing support are molded with mounting ears, and a second threaded hole is opened on the mounting ears.

[0022] In a tube-belt condenser based on a plastic fixing structure according to the present invention, optionally, four corners of the square frame are provided with third threaded holes for connecting with a heat dissipation fan.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] The present invention can quickly limit and fix the condenser assembly by cooperating with the second fixing member respectively arranged on the fixing bracket and the fixing support, so that the condenser can be fixed on the car more quickly, thereby improving the stability and accuracy of installation. During installation, the square frame is first fixed to the fixing support by screws, and then the limiting rod on the square frame is first inserted into the corresponding arc-shaped pipe band. Because the limiting rod made of plastic material itself has a certain elastic deformation, when the clamping head at the end of the limiting rod passes through the arc-shaped pipe band, the clamping head is clamped at the edge of the arc-shaped pipe band under the elastic force of the limiting rod, thereby limiting the condenser assembly on the fixing bracket, and then pressing the condenser assembly downward to press the horizontal pipe band at the bottom of the condenser assembly into the installation space, so that the bottom of the condenser assembly can be limited, so that the condenser assembly is fixed on the fixing support;

[0025] The anti-loosening fixings can further limit the condenser assembly, effectively preventing the condenser assembly from detaching from the fixed support due to bumps in the driving process of the car, thereby ensuring the connection strength. During installation, first install the horizontal tube belt at the bottom of the condenser assembly in the installation space, then pull the pull rod away from the sleeve, and then pull the limiting rod into the sleeve, and then rotate the sleeve toward the fixed support so that one end of the sleeve extends into the gap, and then release the pull rod. At this time, the limiting rod is inserted into the slot under the elastic force of the spring, thereby completing the fixation of the condenser assembly.

[0026] When disassembling, just pull the pull rod away from the sleeve, then pull the limit rod into the sleeve, and then rotate the sleeve away from the fixed support to unscrew one end of the sleeve from the inside of the gap;

[0027] By assembling the fixed support and the fixed bracket separately, when the fixed support or the fixed bracket is damaged, only the damaged structure needs to be disassembled and replaced, which effectively reduces the subsequent maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the structure of a tube-belt condenser based on a plastic fixed structure of the present invention;

[0029] Figure 2 It is a structural schematic diagram of another perspective of a tube-belt condenser based on a plastic fixed structure of the present invention;

[0030] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of part A;

[0031] Figure 4 for Figure 2 A schematic diagram of the enlarged structure of part B in FIG.

[0032] Figure 5 It is a structural schematic diagram of a fixed support in a tube-belt condenser based on a plastic fixed structure of the present invention;

[0033] Figure 6 It is a structural schematic diagram of a fixing bracket in a tube-belt condenser based on a plastic fixing structure of the present invention;

[0034] Figure 7 It is a schematic diagram of the connection structure between the fixed bracket and the fixed support in a tube-belt type condenser based on a plastic fixed structure of the present invention;

[0035] Figure 8 It is a structural schematic diagram of a tube-belt type condenser based on a plastic fixing structure according to the present invention when a limiting plug rod is retracted into the interior of a sleeve;

[0036] Fig. 9 It is a structural schematic diagram of a tube-belt type condenser based on a plastic fixing structure when a limit rod is inserted into a card slot in the present invention;

[0037] Fig.10 The present invention is a schematic cross-sectional structure diagram of an anti-loosening fixing member in a tube-belt condenser based on a plastic fixing structure.

[0038] In the figure: 1, fixed support; 101, groove; 102, limiting protrusion; 103, anti-loosening fixing piece; 1031, sleeve; 10311, through hole; 1032, hinged rod; 1033, limiting plug rod; 1034, slider; 1035, spring; 1036, wire rope; 1037, pull rod; 104, plug hole; 105, mounting hole; 106, mounting ear; 107, second threaded hole; 108, hinged seat;

[0039] 2. Fixed bracket; 201. Square frame; 202. Limit rod; 203. Clamp; 204. Clamping slot; 205. Third threaded hole; 206. Limiting plug; 207. First threaded hole; 208. Reinforcement rib;

[0040] 3. Condenser assembly; 301. Horizontal tube band; 302. Arc tube band; 303. Heat transfer fin; 3031. Gap. DETAILED DESCRIPTION

[0041] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0042] Example 1

[0043] See also Figures 1 to 10 This embodiment provides a tube-belt condenser based on a plastic fixed structure, including a fixed support 1, a fixed bracket 2 and a condenser assembly 3.

[0044] Among them, the condenser assembly 3 includes a tube belt member arranged in a serpentine shape, and the tube belt member includes a plurality of transverse tube belts 301, and the plurality of transverse tube belts 301 are arranged from top to bottom, and the ends of two adjacent transverse tube belts 301 are fixedly connected by an arc tube belt 302, and a plurality of heat-conducting fins 303 are fixedly connected between two adjacent transverse tube belts 301, and a gap 3031 is formed between two adjacent heat-conducting fins 303.

[0045] In this embodiment, the fixing bracket 2 is provided with a first fixing member for supporting and fixing the side of the condenser assembly 3. The fixing bracket 2 includes a square frame 201 made of plastic material, and the square frame 201 is provided with reinforcing ribs 208 formed at equal intervals.

[0046] The first fixing member includes a limiting rod 202, at least two limiting rods 202 are provided, and the two limiting rods 202 are respectively formed and arranged on both sides of the square frame 201. A clamp 203 is formed and arranged at one end of the limiting rod 202 away from the square frame 201. The end of the clamp 203 away from the square frame 201 can pass through the arc tube band 302, and the clamp 203 is clamped on the edge of the arc tube band 302, thereby fixing the condenser assembly 3 on the square frame 201.

[0047] By adopting the above technical solution, during installation, the limiting rod 202 on the square frame 201 is inserted into the corresponding arc-shaped tube band 302. Since the limiting rod 202 made of plastic itself has a certain elastic deformation, when the clamp 203 at the end of the limiting rod 202 passes through the arc-shaped tube band 302, the clamp 203 is clamped at the edge of the arc-shaped tube band 302 under the elastic force of the limiting rod 202, thereby limiting the condenser assembly 3 on the fixed bracket 2.

[0048] In this embodiment, a second fixing member for supporting and fixing the bottom of the condenser assembly 3 is provided on the fixing support 1, and the second fixing member includes a groove 101. There are three grooves 101, and the three grooves 101 are all opened on the top of the fixing support 1 made of plastic material. Limiting protrusions 102 are formed at both ends of the three grooves 101, and an installation space is formed between two opposite limiting protrusions 102. The horizontal tube band 301 at the bottom of the condenser assembly 3 can be limited in the installation space by the limiting protrusion 102.

[0049] By adopting the above-mentioned scheme, when in use, the horizontal tube band 301 at the bottom of the condenser assembly 3 is pressed into the installation space, and then the bottom of the condenser assembly 3 can be limited, so that the condenser assembly 3 is fixed on the fixed support 1. It should be noted that when the condenser assembly 3 is pressed downward, there is a gap between the arc-shaped tube band 302 and the limiting rod 202, so there is enough distance to press the condenser assembly 3 downward.

[0050] In this embodiment, the fixed bracket 2 can be detachably installed on the fixed support 1. Specifically, both ends of the above-mentioned fixed support 1 are provided with mounting holes 105, and the bottom of the square frame 201 is provided with a first threaded hole 207. The square frame 201 and the fixed support 1 are fixedly connected by screws, and the upper end of the screw passes through the mounting hole 105 and is threadedly fixed inside the first threaded hole 207.

[0051] The fixing support 1 and the square frame 201 are assembled by using screws in conjunction with the first threaded holes 207 , which not only facilitates the assembly process but also facilitates subsequent maintenance and replacement.

[0052] In order to further improve the connection strength between the fixed support 1 and the square frame 201 , horizontally arranged sockets 104 are provided at both ends of the fixed support 1 , and horizontally arranged limit blocks 206 are formed at both ends of the bottom of the square frame 201 , and the limit blocks 206 are inserted into the sockets 104 .

[0053] In this embodiment, in order to facilitate fixing the fixing support 1 on the car, mounting ears 106 are formed at both ends of the fixing support 1, and a second threaded hole 107 is opened on the mounting ear 106. The fixing support 1 can be fixed to the mounting frame of the car by means of the second threaded hole 107 and bolts.

[0054] In this embodiment, it is also proposed that third threaded holes 205 for connecting to the cooling fan are opened at the four corners of the square frame 201, so as to facilitate the heat dissipation of the condenser assembly 3, and there is no need to provide an additional installation environment for installing the cooling fan, making the overall volume smaller.

[0055] In this embodiment, the fixed support 1 is also provided with an anti-loosening fixing part 103, including a sleeve 1031 and a limiting plug rod 1033. One end of the limiting plug rod 1033 is slidably inserted in the interior of the sleeve 1031. A slider 1034 is slidably provided inside the sleeve 1031. One end of the limiting plug rod 1033 is slidably inserted in the interior of the sleeve 1031 and is fixedly connected to one side of the slider 1034. The end of the sleeve 1031 away from the limiting plug rod 1033 is fixedly connected to a hinge rod 1032. The hinge rod 1032 is set in an inverted L shape. An articulated seat 108 is provided on the fixed support 1. The lower end of the articulated rod 1032 is rotatably connected to the interior of the articulated seat 108. The lower end of the square frame 201 is formed with a card slot 204, the end of the limiting rod 1033 away from the sleeve 1031 can pass through the gap 3031 and then be inserted into the interior of the slot 204, thereby fixing the bottom cross tube band 301 of the condenser assembly 3 on the fixed support 1. In order to prevent the limiting rod 1033 from being separated from the slot 204 due to bumps, it also includes a spring 1035. The spring 1035 is arranged inside the sleeve 1031, one end of the spring 1035 abuts against the side of the slider 1034 away from the limiting rod 1033, and the other end of the spring 1035 abuts against the inner wall of one end of the sleeve 1031 close to the hinge rod 1032. The end of the limiting rod 1033 away from the sleeve 1031 can be pressed into the slot 204 under the elastic force of the spring 1035.

[0056] In order to facilitate the extraction of the limiting rod 1033 from the slot 204, the end of the slider 1034 away from the limiting rod 1033 is fixedly connected to a steel wire rope 1036, and the end of the sleeve 1031 close to the hinge rod 1032 is provided with a through hole 10311 for the steel wire rope 1036 to pass through, and the end of the steel wire rope 1036 close to the hinge rod 1032 is fixedly connected to a pull rod 1037.

[0057] By means of the anti-loosening fixing part 103, the transverse tube band 301 at the bottom of the condenser assembly 3 can be further fixed, effectively preventing the condenser assembly 3 from falling off the fixed support 1 due to the bumps during the driving of the car. During installation, the transverse tube band 301 at the bottom of the condenser assembly 3 is first installed in the installation space, and then the pull rod 1037 is pulled away from the sleeve 1031, and then the limiting rod 1033 is pulled into the sleeve 1031, and then the sleeve 1031 is rotated in the direction of the fixed support 1, so that one end of the sleeve 1031 extends into the gap 3031, and then the pull rod 1037 is released. At this time, the limiting rod 1033 is inserted into the slot 204 under the elastic force of the spring 1035, thereby completing the fixation of the condenser assembly 3.

[0058] During disassembly, one only needs to pull the pull rod 1037 away from the sleeve 1031 to pull the limiting rod 1033 into the sleeve 1031 , and then rotate the sleeve 1031 away from the fixed support 1 to screw one end of the sleeve 1031 out from the inside of the slit 3031 .

[0059] In order to facilitate understanding of the above technical solutions of the present invention, the working principle or operation mode of the present invention in the actual process is described in detail below.

[0060] Working principle: During installation, first fix the square frame 201 on the fixed support 1 by screws, and then insert the limiting rod 202 on the square frame 201 into the corresponding arc-shaped pipe band 302. Because the limiting rod 202 made of plastic material itself has a certain elastic deformation, when the clamping head 203 at the end of the limiting rod 202 passes through the arc-shaped pipe band 302, the clamping head 203 is clamped at the edge of the arc-shaped pipe band 302 under the elastic force of the limiting rod 202, thereby limiting the condenser assembly 3 on the fixed support 2, and then press the condenser assembly 3 downward to align the condenser assembly 3 with the bottom. The transverse tube band 301 is pressed into the installation space, so that the bottom of the condenser assembly 3 can be limited, so that the condenser assembly 3 is fixed on the fixed support 1, and then the pull rod 1037 is pulled in the direction away from the sleeve 1031, and then the limiting rod 1033 is pulled into the sleeve 1031, and then the sleeve 1031 is rotated in the direction of the fixed support 1, so that one end of the sleeve 1031 extends into the gap 3031, and then the pull rod 1037 is released. At this time, the limiting rod 1033 is inserted into the slot 204 under the elastic force of the spring 1035, thereby completing the fixation of the condenser assembly 3.

[0061] Parts not involved in the present invention are the same as the prior art or can be implemented by the prior art. Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A tube-belt condenser based on a plastic fixed structure, characterized in that: include: A condenser assembly (3), the condenser assembly (3) comprising a pipe belt member arranged in a serpentine shape; The tube belt member comprises a plurality of transverse tube belts (301), the plurality of transverse tube belts (301) are arranged from top to bottom, the ends of two adjacent transverse tube belts (301) are fixedly connected via an arc-shaped tube belt (302), a plurality of heat-conducting fins (303) are fixedly connected between two adjacent transverse tube belts (301), and a gap (3031) is formed between two adjacent heat-conducting fins (303); A fixing bracket (2), wherein the fixing bracket (2) is provided with a first fixing member for supporting and fixing the side surface of the condenser assembly (3); A fixed support (1), the fixed bracket (2) being detachably mounted on the fixed support (1), and the fixed support (1) being provided with a second fixing member for supporting and fixing the bottom of the condenser assembly (3); The fixing bracket (2) comprises a square frame (201) made of plastic material, and the square frame (201) is provided with reinforcing ribs (208) formed at equal intervals; The first fixing member comprises a limiting rod (202), at least two limiting rods (202) are provided, and the two limiting rods (202) are respectively formed and provided on two sides of the square frame (201); one end of the limiting rod (202) away from the square frame (201) is formed and provided with a clamp (203); the end of the clamp (203) away from the square frame (201) can penetrate the arc-shaped tube belt (302), and the clamp (203) is clamped on the edge of the arc-shaped tube belt (302), thereby fixing the condenser assembly (3) on the square frame (201); The second fixing member comprises a groove (101), wherein three grooves (101) are provided, and the three grooves (101) are all opened on the top of the fixing support (1) made of plastic material, and limiting protrusions (102) are formed at both ends of the three grooves (101), and an installation space is formed between two opposite limiting protrusions (102), and the transverse tube belt (301) at the bottom of the condenser assembly (3) can be limited in the installation space by the limiting protrusions (102); Both ends of the fixed support (1) are provided with mounting holes (105), the bottom of the square frame (201) is provided with a first threaded hole (207), the square frame (201) and the fixed support (1) are fixedly connected by screws, the upper ends of the screws passing through the mounting holes (105) and then being threadedly fixed inside the first threaded holes (207); Both ends of the fixed support (1) are provided with horizontally arranged plug holes (104), and both ends of the bottom of the square frame (201) are formed with horizontally arranged limit plug blocks (206), and the limit plug blocks (206) are inserted into the plug holes (104); The fixed support (1) is also provided with an anti-loosening fixing member (103), the anti-loosening fixing member (103) comprising a sleeve (1031) and a limiting plug rod (1033), one end of the limiting plug rod (1033) is slidably inserted into the interior of the sleeve (1031), a sliding block (1034) is slidably provided inside the sleeve (1031), one end of the limiting plug rod (1033) slidably inserted into the interior of the sleeve (1031) is fixedly connected to one side of the sliding block (1034), and one end of the sleeve (1031) away from the limiting plug rod (1033) is fixedly connected to A hinge rod (1032), wherein the hinge rod (1032) is arranged in an inverted L shape, a hinge seat (108) is provided on the fixed support (1), the lower end of the hinge rod (1032) is rotatably connected to the inside of the hinge seat (108), and a slot (204) is formed at the lower end of the square frame (201), and the end of the limiting rod (1033) away from the sleeve (1031) can pass through the gap (3031) and then be inserted into the inside of the slot (204), thereby fixing the transverse tube belt (301) at the bottom of the condenser assembly (3) on the fixed support (1).

2. The tube-belt condenser based on a plastic fixed structure according to claim 1, characterized in that: The anti-loosening fixing member (103) further comprises a spring (1035), wherein the spring (1035) is arranged inside the sleeve (1031), one end of the spring (1035) abuts against a side of the slider (1034) away from the limiting rod (1033), and the other end of the spring (1035) abuts against an inner wall of one end of the sleeve (1031) close to the hinge rod (1032), and the end of the limiting rod (1033) away from the sleeve (1031) can be pressed into the slot (204) under the elastic force of the spring (1035).

3. The tube-belt condenser based on a plastic fixed structure according to claim 2, characterized in that: One end of the slider (1034) away from the limiting plug rod (1033) is fixedly connected to a steel wire rope (1036); one end of the sleeve (1031) close to the hinge rod (1032) is provided with a through hole (10311) for the steel wire rope (1036) to pass through; and one end of the steel wire rope (1036) close to the hinge rod (1032) is fixedly connected to a pull rod (1037).

4. The tube-belt condenser based on a plastic fixed structure according to claim 2, characterized in that: Both ends of the fixed support (1) are formed with mounting ears (106), and a second threaded hole (107) is formed on the mounting ears (106).

5. The tube-belt condenser based on a plastic fixed structure according to claim 1, characterized in that: The four corners of the square frame (201) are each provided with a third threaded hole (205) for connecting to a cooling fan.

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